When high-dimensional civilization turns the earth into an infinite game field, failed copies every week will trigger real-life natural disasters. Xie Yuan, who ranks second in the global standings, codenamed "Chess Player", is a former psychological profiler who is resourceful, cold and rational. In the first mandatory two-person dungeon, he was matched by the system to "Blade Dance" who was third in the standings - Shen Qingge, a woman who believed in absolute force and was once the strongest special forces soldier. Two top players with conflicting ideas were forced to bond. On an alien battlefield full of monsters, they went from temporary teammates who disliked each other to soul accomplices who depended on each other for life and death. They must work together to uncover the cruel truth of the Lord God's game, and in the final mirror trial, with complete spiritual synchronization, win a new future for mankind and each other.